Solution : https://service.sap.com/sap/support/notes/967114 (SAP Service marketplace login required)
Key words :
/usr/sap/<sid>/jcxx/j2ee/portal_misc/uninstall results, terms portal ep nw04 uinstall portal_misc datadirect reason, prerequisites nw04 nw04s solution, portal uninstall utility, nw04 sp18 onwards, nw04s sp9 onwards, symptom running
Related Notes :
| 944846 | NW04: Central Note for Portal SP18 |